Protective casing for electrical devices



FIG. 1 is a perspective view of a protective casing for electricaldevices showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The broken line portion of the figure drawings is included to showunclaimed subject matter only and forms no part of the claimed design.

The ornamental design for a protective casing for electrical devices, asshown and described.